Mathematical Structures: History of Lattice-ordered rings

# History of Lattice-ordered rings

 Revision 3 . . July 9, 2004 8:33 am by Jipsen Revision 2 . . July 9, 2004 8:32 am by Jipsen Revision 1 . . July 16, 2003 10:22 pm by Peter Jipsen

Difference (from prior major revision) (author diff)

Changed: 35c35
 $\langle L,\vee,\wedge\rangle$ is a \href{Lattices.pdf}{lattices}
 $\langle L,\vee,\wedge\rangle$ is a \href{Lattices.pdf}{lattice}

Changed: 38c38
 $\langle L,+,-,0,\cdot\rangle$ is a \href{Rings.pdf}{rings}
 $\langle L,+,-,0,\cdot\rangle$ is a \href{Rings.pdf}{ring}

Changed: 44c44
 $↑0$ is closed under $\cdot$: $0\leq x,y\implies 0\leq x\cdot y$
 ${\uparrow}0$ is closed under $\cdot$: $0\leq x,y\implies 0\leq x\cdot y$